package gui;

import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

public class DrawLine {

  public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.open();

    GC gc = new GC(shell);

    gc.drawLine(0, 0, 19, 19);
    gc.drawLine(19, 0, 0, 19);

    gc.dispose();
    while (!shell.isDisposed()) {
      if (!display.readAndDispatch())
        display.sleep();
    }

    display.dispose();
  }
}